Personal service unit



FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front elevational view of the present invention shown in FIG. 1;

FIG. 3 is a rear elevational view of the present invention shown in FIG. 1;

FIG. 4 is a right side elevational view of the present invention shown in FIG. 1;

FIG. 5 is a left side elevational view of the present invention shown in FIG. 1;

FIG. 6 is a bottom plan view of the present invention shown in FIG. 1;

FIG. 7 is a perspective view of a second embodiment of the present invention;

FIG. 8 is a front elevational view of the second embodiment of the present invention shown in FIG. 7;

FIG. 9 is a rear elevational view of the second embodiment of the present invention shown in FIG. 7;

FIG. 10 is a right side elevational view of the second embodiment of the present invention shown in FIG. 7;

FIG. 11 is a left side elevational view of the second embodiment of the present invention shown in FIG. 7; and,

FIG. 12 is a bottom plan view of the second embodiment of the present invention shown in FIG. 7.

In the drawings, the broken lines depict portions of the personal service unit that form no part of the claimed design. 

CLAIM The ornamental design for a personal service unit, as shown and described. 